155820288

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15607}}^1$

素因数の和:15639

約数の個数: 72

約数和(自身を含む): 446638528

約数和(自身を除く): 290818240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 15607, 31214, 46821, 62428, 93642, 124856, 187284, 202891, 249712, 374568, 405782, 499424, 608673, 749136, 811564, 998848, 1217346, 1498272, 1623128, 1997696, 2434692, 2996544, 3246256, 3995392, 4869384, 5993088, 6492512, 9738768, 11986176, 12985024, 19477536, 25970048, 38955072, 51940096, 77910144, 155820288]

約数ペア:

[(1, 155820288), (2, 77910144), (3, 51940096), (4, 38955072), (6, 25970048), (8, 19477536), (12, 12985024), (13, 11986176), (16, 9738768), (24, 6492512), (26, 5993088), (32, 4869384), (39, 3995392), (48, 3246256), (52, 2996544), (64, 2434692), (78, 1997696), (96, 1623128), (104, 1498272), (128, 1217346), (156, 998848), (192, 811564), (208, 749136), (256, 608673), (312, 499424), (384, 405782), (416, 374568), (624, 249712), (768, 202891), (832, 187284), (1248, 124856), (1664, 93642), (2496, 62428), (3328, 46821), (4992, 31214), (9984, 15607)]